Database backup ...................................................................................................... 125
Media ............................................................................................................................ 127
Service and repair .................................................................................................................. 127
The wellness test ..................................................................................................................... 128
Error codes ............................................................................................................................ 129
Drive error codes .............................................................................................................. 147
Warning events ...................................................................................................................... 148
Information events ................................................................................................................... 154
Possible tools needed .............................................................................................................. 158
Removing the base chassis ................................................................................................ 165
Unpacking the new chassis ................................................................................................ 166
HP technical support ............................................................................................................... 169
HP websites ........................................................................................................................... 169
Typographic conventions ......................................................................................................... 169
Customer Self Repair ............................................................................................................... 170
Subscription service ................................................................................................................ 171
HP-authorized reseller .............................................................................................................. 171
Physical specifications ............................................................................................................. 173
FCC rating label .............................................................................................................. 175
Class A equipment ..................................................................................................... 175
Class B equipment ..................................................................................................... 176
Modification .................................................................................................................... 176
6